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TPA122DGNR from TI,Texas Instruments

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TPA122DGNR

Manufacturer: TI

150 mW Stereo Audio Power Amplifier

Partnumber Manufacturer Quantity Availability
TPA122DGNR TI 50000 In Stock

Description and Introduction

150 mW Stereo Audio Power Amplifier The TPA122DGNR is a stereo audio power amplifier manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Output Power:** 250 mW per channel into 16 Ω at 5V  
- **Supply Voltage Range:** 2.5V to 5.5V  
- **THD+N (Total Harmonic Distortion + Noise):** 0.1% (typical) at 1 kHz  
- **Shutdown Current:** 0.1 µA (typical)  
- **Quiescent Current:** 1.6 mA (typical)  
- **Gain:** Fixed at 6 dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 8-pin MSOP (DGNR)  

### **Descriptions:**  
The TPA122DGNR is a low-voltage, stereo audio power amplifier designed for portable applications. It features a low shutdown current and operates efficiently from a single supply.  

### **Features:**  
- **Low Power Consumption:** Ideal for battery-powered devices  
- **Improved PSRR (Power Supply Rejection Ratio):** Reduces noise from the power supply  
- **Thermal and Short-Circuit Protection:** Enhances reliability  
- **Small Footprint:** Suitable for space-constrained designs  
- **No External Coupling Capacitors Required:** Simplifies circuit design  

This information is sourced from the official Texas Instruments datasheet for the TPA122DGNR.

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